Current Projects - November 2025
Housing Choice Code Amendment
Thornton's City Development Department has kicked off the Housing Choice Code Amendment. This project focuses on exploring the tools available to increase housing choice in the city and meeting local housing goals. Fill out the survey and find more information on the Housing Choice Code Website(opens in new window).
The Development Code Update has been Approved!
After two years of research, drafting, and outreach, the new Thornton Development Code was approved by City Council on second reading at the August 12th, 2025 meeting. The updated Development Code modernizes development standards, streamlines the development review process, incorporates more opportunities for public outreach, and makes innovative approaches to development and redevelopment. Overall, the new standards are more objective and straightforward while also allowing for reasonable flexibility.
Application Submittals
Beginning September 1, 2025
The new Development Code takes effect on September 1, 2025. Please refer to the information regarding treatment of application submittals available on the City Development page.
Different Types of Plans

Thornton Comprehensive Plan

Subarea Plans

Station Area Master Plans

Functional, Strategic, and Master Plans
